Nissan Note [1685/1872] Ec 1685

Nissan Note [1685/1872] Ec 1685
TROUBLE DIAGNOSIS
EC-1685
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
3
Air conditioning
authorization
ET004:
A/C AUTHOR
YES
Non operational information,
designed solely for trouble diag-
nosis purposes.
YES: Satisfactory engine
operating conditions (engine
coolant temperature, engine
load etc.). The vehicle is not
in a specific movement phase
(hill start or stop etc.).
NO: One of the above condi-
tions has not been fulfilled.
NONE.
4 Refrigerant pressure PR037: RFRGERNT PRES
Indicates the value in Bar for
the refrigerant fluid in the sys-
tem.
2 Bar < RFRGERNT PRES < 27
Bar
Default value: 0 Bar
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0530 REFRIGERANT
PRESSURE SENSOR.
5 Engine speed PR055: ENGINE SPEED
Indicates the engine's rota-
tional speed in rpm.
In the event of a malfunction,
perform the trouble diagnosis for
dtc P0335 CKP SENSOR.
6
Fast idle speed
request
ET023:
ACCEL IDL RQ
ABSENT
The Intelligent Key unit or BCM
requests fast idle speed to the
ECM.
ABSENT: The Intelligent Key
unit or BCM did not make the
request
PRESENT: The Intelligent
Key unit or BCM has made a
request
In the event of a malfunction,
perform the trouble diagnosis for
CAN communication line. Per-
form the trouble diagnosis for
the Intelligent Key unit or BCM.
7
Engine coolant tem-
perature
PR064:
WATER TEMP
Warm: 90°C
Indicates the engine coolant
temperature in °C.
Default value: 80°C.
In the event of a malfunction,
perform the trouble diagnosis for
DTC P0115 ETC SENSOR.
8 Vehicle speed PR089: VEHICLE SPEED
Indicates the vehicle speed in
kph. This parameter is transmit-
ted by the “ABS actuator and
electric unit (control unit) or
combination meter via CAN
communication line.
Perform the trouble diagnosis for
CAN communication line.
Perform the trouble diagnosis for
“ABS actuator and electric unit
(control unit)” or combination
meter.
9
Power used by the
AC compressor
PR125:
PWR ABSOB A/C
0WATT
Indicates the power used by the
compressor
NONE.
Order Function
Parameter or status
check or action
Display and notes Trouble diagnosis

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